Mood: The mood of the video appears to be romantic and thrilling, with a sense of mystery and intrigue. The presence of a guitar and the tagline 'A Romantic Musical Thriller...' suggests that music plays a significant role in the story. The overall theme seems to revolve around love, relationships, and possibly deception or suspense.

Environment: The environment or setting of the video is not explicitly clear, but based on the images and the genre described, it could be set in a contemporary urban or semi-urban Indian setting. The presence of a guitar player and the stylish clothing of the actors suggest a modern, possibly youthful, urban backdrop.